(2015•青岛)用圆规、直尺作图,不写作法,但要保留作图痕迹.
已知:线段c,直线l及l外一点A.
求作:Rt△ABC,使直角边为AC(AC⊥l,垂足为C),斜边AB=c.
The Greens ________live in the south of Asia . They don't want to move to the north because they ________ the cold weather.
内蒙古素有“塞上米粮川”之称的地区是( )
唐代元稹《估客乐》诗云:“经游(营)天下遍,却到长安城。城中东西市,闻客次第迎。迎客兼说客,多财为势倾。客心本明黠,闻语已心惊。先问十常侍,次求百公卿。侯家与主第,点缀无不精。归来始安坐,富与王者勍(强)。”下列对该诗的解读,不合理的是( )